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Plants originated in aquatic environments and gradually migrated to land during their long course of evolution. In water or near it, plants could absorb water from their surroundings, with no need for any special absorbing organ or tissue. Additionally, in the primitive states of plant development,
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tissue differentiation and division of labor were minimal, thus specialized water-absorbing tissue was not required. The development of specialized tissues to absorb water efficiently and anchor the plant body to the ground enabled the spread of plants onto land.
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in which water moves up between threads of rhizoids; this is in contrast to roots in which water moves up through a single root. However, some species of bryophytes do have the ability to take up water inside their rhizoids.
235:, there is an extensive rhizoidal system that allows the alga to anchor itself to a sandy substrate from which it can absorb nutrients. Microscopic free-floating species, however, do not have rhizoids at all.
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Demes KW, Littler MM, Littler DS (2010). "Comparative phosphate acquisition in giant-celled rhizophytic algae (Bryopsidales, Chlorophyta): Fleshy vs. calcified forms".
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Seaweeds of the
British Isles, Volume 3 Fucophyceae (Phaeophyceae)
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154:. They are similar in structure and function to the
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67:. Unsourced material may be challenged and removed.
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169:. Rhizoids may be unicellular or multicellular.
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142:are protuberances that extend from the lower
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418:Cryptogamic Botany, Volume 1 Algae and Fungi
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342:"The evolution of root hairs and rhizoids"
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127:Learn how and when to remove this message
1557:International Code of Nomenclature (ICN)
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165:. Similar structures are formed by some
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263:and absorb digested organic material.
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316:. British Museum (Natural History).
65:adding citations to reliable sources
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1562:ICN for Cultivated Plants (ICNCP)
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440:. In Basu S, Cleveland C (eds.).
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466:The New Student's Reference Work
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186:Rhizoids absorb water mainly by
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420:. McGraw-Hill Book Company Inc.
340:Jones VA, Dolan L (July 2012).
259:, where they release digestive
247:, rhizoids are small branching
52:needs additional citations for
484:New International Encyclopedia
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291:, the equivalent structure in
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1865:Fungal morphology and anatomy
403:10.1016/j.aquabot.2009.10.012
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255:and anchor the fungus to the
251:that grow downwards from the
199:In land plants, rhizoids are
1818:. You can help Knowledge by
1761:. You can help Knowledge by
1603:History of plant systematics
1190:Thorns, spines, and prickles
312:Fletcher, Robert L. (1987).
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30:Not to be confused with
1080:Hypanthium (Floral cup)
1757:-related article is a
1695:by author abbreviation
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1537:Botanical nomenclature
207:to the ground. In the
1702:Botanical expeditions
442:Encyclopedia of Earth
1434:Evolutionary history
1424:Double fertilization
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61:improve this article
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72:Find sources:
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50:This article
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33:
19:
1885:Botany stubs
1820:expanding it
1809:
1763:expanding it
1752:
1655:Horticulture
1645:Floriculture
1547:Correct name
1397:Reproduction
1387:Woody plants
1312:Plant growth
1271:Gas Exchange
1256:Phytomelanin
1134:Plant embryo
884:Reproductive
829:
732:Phragmoplast
482:
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313:
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281:Fungi portal
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59:Please help
54:verification
51:
1471:Pollen tube
1466:Pollinators
1456:Pollination
1451:Germination
1266:Respiration
1249:Chlorophyll
1095:Pedicellate
1029:Gametophyte
948:Aestivation
899:Antheridium
894:Archegonium
742:Plasmodesma
719:Plant cells
582:Paleobotany
577:Ethnobotany
562:Astrobotany
231:In certain
195:Land plants
182:Description
163:land plants
1870:Bryophytes
1859:Categories
1493:Microspore
1483:Sporangium
1461:Artificial
1149:Sporophyte
1144:Sporophyll
1139:Receptacle
1034:Gynandrium
904:Androecium
813:Vegetative
683:Angiosperm
678:Gymnosperm
572:Dendrology
299:References
221:root hairs
209:liverworts
156:root hairs
148:bryophytes
87:newspapers
1690:Botanists
1608:Herbarium
1505:Megaspore
1403:Evolution
1346:Subshrubs
1314:and habit
1239:Nutrition
1234:Cellulose
1229:Bulk flow
1212:Materials
1175:Epidermis
1039:Gynoecium
1020:Endosperm
1015:Dispersal
931:Staminode
867:Sessility
855:Cataphyll
775:Mesophyll
727:Cell wall
668:Lycophyte
648:Bryophyte
602:Geobotany
587:Phycology
257:substrate
201:trichomes
76:"Rhizoid"
1755:mycology
1730:Category
1650:Forestry
1640:Agronomy
1633:Practice
1584:Cultivar
1579:Cultigen
1439:timeline
1331:Rosettes
1219:Aleurone
1195:Trichome
1112:Perianth
924:Filament
782:Meristem
705:glossary
567:Bryology
376:22730024
267:See also
160:vascular
140:Rhizoids
18:Rhizoids
1408:Ecology
1165:Cuticle
995:Capsule
985:Anatomy
936:Tapetum
860:Petiole
835:Rhizome
830:Rhizoid
757:Tissues
747:Vacuole
737:Plastid
539:Outline
534:History
487:. 1905.
471:. 1914.
367:3394659
293:lichens
289:Rhizine
261:enzymes
253:stolons
101:scholar
32:Rhizome
1812:botany
1712:Plants
1615:(IAPT)
1368:Lianas
1336:Shrubs
1288:Starch
1180:Nectar
1100:Raceme
1066:Stigma
1054:Locule
1044:Carpel
1005:Pyrena
943:Flower
919:Anther
914:Stamen
909:Pollen
631:groups
523:Botany
468:
438:"Fern"
374:
364:
320:
249:hyphae
213:mosses
103:
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1810:This
1753:This
1672:Lists
1589:Group
1512:Spore
1446:Flora
1363:Vines
1358:Trees
1321:Habit
1293:Sugar
1185:Stoma
1127:Sepal
1122:Petal
1117:Tepal
1105:Umbel
1090:Bract
1071:Style
1059:Ovule
1049:Ovary
990:Berry
980:Fruit
973:Whorl
840:Shoot
638:Algae
629:Plant
245:fungi
239:Fungi
233:algae
227:Algae
215:. In
205:plant
167:fungi
152:algae
108:JSTOR
94:books
1816:stub
1759:stub
1594:Grex
1476:Self
1010:Seed
872:Stem
850:Leaf
825:Root
820:Bulb
804:Wood
765:Cork
663:Fern
372:PMID
318:ISBN
150:and
80:news
1283:Sap
1000:Nut
845:Bud
399:doi
362:PMC
354:doi
350:110
243:In
158:of
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63:by
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